| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $99.48 | 9.303% | $108.7346 | $108.73 | $108.75 | $108.70 |
| Purchase #2 | $222.35 | 7.517% | $239.064 | $239.06 | $239.05 | $239.10 |
| Purchase #3 | $167.64 | 4.659% | $175.4503 | $175.45 | $175.45 | $175.50 |
| Purchase #4 | $125.25 | 8.386% | $135.7535 | $135.75 | $135.75 | $135.80 |
| Purchase #5 | $91.26 | 5.445% | $96.2291 | $96.23 | $96.25 | $96.20 |
| Purchase #6 | $228.98 | 7.285% | $245.6612 | $245.66 | $245.65 | $245.70 |
| Purchase #7 | $146.35 | 9.387% | $160.0879 | $160.09 | $160.10 | $160.10 |
| 7 purchase totals = | $1,081.31 | $1,160.9806 | $1,160.97 | $1,161.00 | $1,161.10 | |